IV. Complete the sentences with the following words: Sore throat-backache -headache-toothache - stomach ache-fever 1. Trung had a __ last week. He couldn't speak. 2. Nam went to the dentist yesterday because he had a __ 3. Quan is in bed and feels very hot. He had a __ 4. Phong's grandpa has a __ . He can`t carry heavy things. 5. Trung had a __ last night because he ate too much at dinner.